Revert "Revert "Revert "Revert "Basic obsolete methods support""""
A GetDeclaringClass()->GetDexCache() got inserted during the
merge/review process meaning that we would try to access incorrect
dex-cache in obsolete methods in some situations.
Also when using tracing we would loop forever (or at least until an
OOM error) in test 916 due to tracing forcing InterpretOnly mode
meaning methods would never be jitted.
Bug: 32369913
Bug: 33630159
Test: ART_TEST_TRACE=true \
ART_TEST_JIT=true \
ART_TEST_INTERPRETER=true mma -j40 test-art-host
This reverts commit f6abcda293b115a9d7d8a26376ea2dcf2d1dc510.
Change-Id: I0773bfcba52e3cd51a83be815c6a50c189558f48
diff --git a/test/914-hello-obsolescence/build b/test/914-hello-obsolescence/build
new file mode 100755
index 0000000..898e2e5
--- /dev/null
+++ b/test/914-hello-obsolescence/build
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# Copyright 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+./default-build "$@" --experimental agents
diff --git a/test/914-hello-obsolescence/expected.txt b/test/914-hello-obsolescence/expected.txt
new file mode 100644
index 0000000..83efda1
--- /dev/null
+++ b/test/914-hello-obsolescence/expected.txt
@@ -0,0 +1,9 @@
+hello
+Not doing anything here
+goodbye
+hello
+transforming calling function
+goodbye
+Hello - Transformed
+Not doing anything here
+Goodbye - Transformed
diff --git a/test/914-hello-obsolescence/info.txt b/test/914-hello-obsolescence/info.txt
new file mode 100644
index 0000000..c8b892c
--- /dev/null
+++ b/test/914-hello-obsolescence/info.txt
@@ -0,0 +1 @@
+Tests basic obsolete method support
diff --git a/test/914-hello-obsolescence/run b/test/914-hello-obsolescence/run
new file mode 100755
index 0000000..b2f0b04
--- /dev/null
+++ b/test/914-hello-obsolescence/run
@@ -0,0 +1,44 @@
+#!/bin/bash
+#
+# Copyright 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+plugin=libopenjdkjvmtid.so
+agent=libtiagentd.so
+lib=tiagentd
+if [[ "$@" == *"-O"* ]]; then
+ agent=libtiagent.so
+ plugin=libopenjdkjvmti.so
+ lib=tiagent
+fi
+
+if [[ "$@" == *"--jvm"* ]]; then
+ arg="jvm"
+else
+ arg="art"
+ if [[ "$@" != *"--debuggable"* ]]; then
+ other_args=" -Xcompiler-option --debuggable "
+ else
+ other_args=""
+ fi
+fi
+
+
+./default-run "$@" --experimental agents \
+ --experimental runtime-plugins \
+ --runtime-option -agentpath:${agent}=914-hello-obsolescence,${arg} \
+ --android-runtime-option -Xplugin:${plugin} \
+ --android-runtime-option -Xfully-deoptable \
+ ${other_args} \
+ --args ${lib}
diff --git a/test/914-hello-obsolescence/src/Main.java b/test/914-hello-obsolescence/src/Main.java
new file mode 100644
index 0000000..46266ef
--- /dev/null
+++ b/test/914-hello-obsolescence/src/Main.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.util.Base64;
+
+public class Main {
+ // class Transform {
+ // public void sayHi(Runnable r) {
+ // System.out.println("Hello - Transformed");
+ // r.run();
+ // System.out.println("Goodbye - Transformed");
+ // }
+ // }
+ private static final byte[] CLASS_BYTES = Base64.getDecoder().decode(
+ "yv66vgAAADQAJAoACAARCQASABMIABQKABUAFgsAFwAYCAAZBwAaBwAbAQAGPGluaXQ+AQADKClW" +
+ "AQAEQ29kZQEAD0xpbmVOdW1iZXJUYWJsZQEABXNheUhpAQAXKExqYXZhL2xhbmcvUnVubmFibGU7" +
+ "KVYBAApTb3VyY2VGaWxlAQAOVHJhbnNmb3JtLmphdmEMAAkACgcAHAwAHQAeAQATSGVsbG8gLSBU" +
+ "cmFuc2Zvcm1lZAcAHwwAIAAhBwAiDAAjAAoBABVHb29kYnllIC0gVHJhbnNmb3JtZWQBAAlUcmFu" +
+ "c2Zvcm0BABBqYXZhL2xhbmcvT2JqZWN0AQAQamF2YS9sYW5nL1N5c3RlbQEAA291dAEAFUxqYXZh" +
+ "L2lvL1ByaW50U3RyZWFtOwEAE2phdmEvaW8vUHJpbnRTdHJlYW0BAAdwcmludGxuAQAVKExqYXZh" +
+ "L2xhbmcvU3RyaW5nOylWAQASamF2YS9sYW5nL1J1bm5hYmxlAQADcnVuACAABwAIAAAAAAACAAAA" +
+ "CQAKAAEACwAAAB0AAQABAAAABSq3AAGxAAAAAQAMAAAABgABAAAAAQABAA0ADgABAAsAAAA7AAIA" +
+ "AgAAABeyAAISA7YABCu5AAUBALIAAhIGtgAEsQAAAAEADAAAABIABAAAAAMACAAEAA4ABQAWAAYA" +
+ "AQAPAAAAAgAQ");
+ private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
+ "ZGV4CjAzNQAYeAMMXgYWxoeSHAS9EWKCCtVRSAGpqZVQAwAAcAAAAHhWNBIAAAAAAAAAALACAAAR" +
+ "AAAAcAAAAAcAAAC0AAAAAwAAANAAAAABAAAA9AAAAAUAAAD8AAAAAQAAACQBAAAMAgAARAEAAKIB" +
+ "AACqAQAAwQEAANYBAADjAQAA+gEAAA4CAAAkAgAAOAIAAEwCAABcAgAAXwIAAGMCAAB3AgAAfAIA" +
+ "AIUCAACKAgAAAwAAAAQAAAAFAAAABgAAAAcAAAAIAAAACgAAAAoAAAAGAAAAAAAAAAsAAAAGAAAA" +
+ "lAEAAAsAAAAGAAAAnAEAAAUAAQANAAAAAAAAAAAAAAAAAAEAEAAAAAEAAgAOAAAAAgAAAAAAAAAD" +
+ "AAAADwAAAAAAAAAAAAAAAgAAAAAAAAAJAAAAAAAAAJ8CAAAAAAAAAQABAAEAAACRAgAABAAAAHAQ" +
+ "AwAAAA4ABAACAAIAAACWAgAAFAAAAGIAAAAbAQIAAABuIAIAEAByEAQAAwBiAAAAGwEBAAAAbiAC" +
+ "ABAADgABAAAAAwAAAAEAAAAEAAY8aW5pdD4AFUdvb2RieWUgLSBUcmFuc2Zvcm1lZAATSGVsbG8g" +
+ "LSBUcmFuc2Zvcm1lZAALTFRyYW5zZm9ybTsAFUxqYXZhL2lvL1ByaW50U3RyZWFtOwASTGphdmEv" +
+ "bGFuZy9PYmplY3Q7ABRMamF2YS9sYW5nL1J1bm5hYmxlOwASTGphdmEvbGFuZy9TdHJpbmc7ABJM" +
+ "amF2YS9sYW5nL1N5c3RlbTsADlRyYW5zZm9ybS5qYXZhAAFWAAJWTAASZW1pdHRlcjogamFjay00" +
+ "LjEzAANvdXQAB3ByaW50bG4AA3J1bgAFc2F5SGkAAQAHDgADAQAHDoc8hwAAAAEBAICABMQCAQHc" +
+ "AgAAAA0AAAAAAAAAAQAAAAAAAAABAAAAEQAAAHAAAAACAAAABwAAALQAAAADAAAAAwAAANAAAAAE" +
+ "AAAAAQAAAPQAAAAFAAAABQAAAPwAAAAGAAAAAQAAACQBAAABIAAAAgAAAEQBAAABEAAAAgAAAJQB" +
+ "AAACIAAAEQAAAKIBAAADIAAAAgAAAJECAAAAIAAAAQAAAJ8CAAAAEAAAAQAAALACAAA=");
+
+ public static void main(String[] args) {
+ System.loadLibrary(args[1]);
+ doTest(new Transform());
+ }
+
+ public static void doTest(Transform t) {
+ t.sayHi(() -> { System.out.println("Not doing anything here"); });
+ t.sayHi(() -> {
+ System.out.println("transforming calling function");
+ doCommonClassRedefinition(Transform.class, CLASS_BYTES, DEX_BYTES);
+ });
+ t.sayHi(() -> { System.out.println("Not doing anything here"); });
+ }
+
+ // Transforms the class
+ private static native void doCommonClassRedefinition(Class<?> target,
+ byte[] classfile,
+ byte[] dexfile);
+}
diff --git a/test/914-hello-obsolescence/src/Transform.java b/test/914-hello-obsolescence/src/Transform.java
new file mode 100644
index 0000000..8cda6cd
--- /dev/null
+++ b/test/914-hello-obsolescence/src/Transform.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+class Transform {
+ public void sayHi(Runnable r) {
+ // Use lower 'h' to make sure the string will have a different string id
+ // than the transformation (the transformation code is the same except
+ // the actual printed String, which was making the test inacurately passing
+ // in JIT mode when loading the string from the dex cache, as the string ids
+ // of the two different strings were the same).
+ // We know the string ids will be different because lexicographically:
+ // "Hello" < "LTransform;" < "hello".
+ System.out.println("hello");
+ r.run();
+ System.out.println("goodbye");
+ }
+}